In the top nav, one of your items is just an image and doesnโt link to anything and the last item is completely empty. Also, when I narrow my browser and the nav items start to line wrap, the black bottom border that shows on hover covers up the items on the second row.
Iโm getting a horizontal scroll bar (using FF) unless I widen my browser quite a bit.
The first h2 should be an h1
You need a label for the email input
As I increase the text size, the content on the yellow/green background starts to disappear under the black background below it. Also, the button text starts to break out of the button (e.g. the Buy buttons and the Submit button for the email address).